1: (0 1 2)

(0)(1 17 2 7 3)(4 15 14 12 8)(5 21 19 10 6)(9 13 11)(16 20 18)

2: (2 7 17)

(0)(1 17 3)(2)(4 15 14 12 8)(5 21 19 10 6)(7)(9 13 11)(16 20 18)

3: (6 19 10)

(0)(1 17 3)(2)(4 15 14 12 8)(5 21 19)(6)(7)(9 13 11)(10)(16 20 18)

4: (16 20 18)

(0)(1 17 3)(2)(4 15 14 12 8)(5 21 19)(6)(7)(9 13 11)(10)(16)(18)(20)